[opensuse] Ooffice time question

Hi all, Is there a way I can get the hours and minutes difference bewteen two times? For example if a guy works from 3:30am to 12:00am how would I get that he worked 8 hours and 30 minutes? Thanks! JIM -- The US was colonized by the religious, political, economic, and criminal rejects of every country in the world. We have been carefully breeding insane, obsessive, fanatic lunatics with each other for over 400 years, resulting in the glorious strain of humanity known as "Americans". You have to expect some... peculiarities. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org